alias this

[Carl Sturtivant]

>> What is the design logic behind
>>
>> 364.d(9): Error: alias this compileme364.number.__anonymous 
>> there can be only one alias this
>>
>> --- not a complaint, I'd just like to hear opinion of the 
>> basis of the above restriction from experts.
>
> This is a limitation in implementation.  According to TDPL, 
> there will be
> multiple alias this allowed in the final implementation.
>
> See this bug: http://d.puremagic.com/issues/show_bug.cgi?id=6083
>

Perhaps you can point me at a way to get a short list of features 
like this that we might say are "strategically limited" at the 
moment (perhaps even to the extent of being absent even), but 
definitely intended for complete implementation eventually.